Alarm systems integration will become the mainstream development

As the popularity of the concept of security, now three security alarm, video, access control subsystem for the most important, began in the organic integration of front-end control device, form diversified products. Specific to the alarm, more demand is integrated with video surveillance. Meanwhile, as police into the family, alarm systems and integration of intelligent home devices is the next big thing.

Hot video surveillance field in recent years started image analysis development of intelligent features, such as early warning, and made some achievements, but from a professional standpoint, alarm host defenses in advance of effect can be described as "irreplaceable". Partly because of its rich according to various needs with targeted probes sensing environment optional product is installed, on the other hand is the experience accumulated through years of practical application, alarm analysis feature is perfect. Also because of this irreplaceable professionally, although now on the market and the growing demands of video surveillance systems integration, the industry still assert that the next two sets of system does not replace or merge into each other. And to a certain extent, diagnosis relies on a combination of alarm and video networking process.

Alarm host introduce the concept of the video, direct demands to reduce the rate of false positives, improve monitoring resource utilization. Already have a product put on the market, mainly used in high-end places, but there is no application was particularly good. Firstly, because IP networking and this basis is not securely, it is determined there is currently no uniform standards for this type of technology or products, leading to different manufacturers for different directions of development according to their own advantage, Zhejiang dahua intelligent network technology research and Development Director-keung in the current market such products are grouped into the following three categories:

· The product integration: in the front-end detector built-in camera, seamless connectivity with monitoring and alarm, video review alarm function. The advantage of the integrated low cost, simple to deploy, easy to install, does not require a platform supporting; shortcoming is part of the integrated host alarm functions tend to be deprecated, apply security levels in the lower end of the market with weak claims, possible future large diffusion in places such as shops or home;

· System: alarm and monitoring remain two separate systems, integrated with monitor and control subsystems, alarm subsystems, triggered by alarm signal monitoring system. Principle through the existing monitoring system of image, verify the authenticity of alarm conditions in real time, with transmission of the network you want to center management system to achieve integrated. The advantage of this approach is of two subsystems are not coupled, independent and stable operation, alarm and video linkage policies can be very flexible, in large systems this way in the apply common; disadvantages are must have platforms supporting and achieving the integration of the two subsystems development there is a certain amount of development work. It applies to a high bank to monitor safety requirements and other high-end sites;

· Hou end achieved: alarm hosts and video server also is two Taiwan hosts, in front-end will DVR, and DVS and alarm hosts integrated in together, that to alarm and video associated up, its technology points is video and the alarm control device using common of CPU, and memory and the program, and using common of communications line and remote Center control platform for communications, eventually through Hou end monitoring platform for two system of unified management, achieved alarm and video of review validation. The advantages of this approach are the two hosts can be independently stable operation, simple to deploy, easy to install, does not require a platform supports, and alarm features and functionality can be extended. Disadvantage is that the integrated system costs high.

As market demand, industry-recognized development direction, video verification prior to become a truly mainstream product, also need to explore development for a very long period. First is the mentioned premise network, second is now also no uniform standards in the industry. In addition to this, Cheng Boer Yu Hao Fei also stressed: "the alarm is the security of the underlying system itself, regardless of which deviates from the intended development too much. With a number of systems integration is the trend, but I'd rather see the different needs of different customers, so as to define the master system, numbering rules between different systems, to set a final integration. ”

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